[Rtk-users] Compiling with CUDA

[Andy Shieh]

Hi Simon,

Lately I've been trying to build RTK with CUDA. I tried both the CUDA
production release 5.0 and 4.2. I doubled checked that CUDA is actually
working (the CUDA examples run properly). And I made sure that the CUDA and
CUDA SDK directories are correctly specified in the configuration when
generating the build files. However, I keep getting these linking errors
when I tried to compile RTK using Visual Studio 2010. Do you have any idea
what might be going on? Thanks.

I'm using Win7 64bit, and my CUDA toolkit is for 64 bit as well.

=============================================
Error 1 error LNK2019: Unresolved external symbols "void __cdecl
CUDA_reconstruct_conebeam_init(int * const,int * const,float * &,float *
&,float * &)" (?CUDA_reconstruct_conebeam_init@@YAXQEAH0AEAPEAM11 at Z)
referenced in function "public: void __cdecl
rtk::CudaFDKBackProjectionImageFilter::InitDevice(void)"
(?InitDevice at CudaFDKBackProjectionImageFilter@rtk@@QEAAXXZ)
C:\SimonRit-RTK-4353(withHNC)\build\applications\rtkcuda.lib(rtkCudaFDKBackProjectionImageFilter.obj)
rtkinlinefdk
Error 2 error LNK2019: Unresolved external symbols "class
std::vector<int,class std::allocator<int> > __cdecl
GetListOfCudaDevices(void)" (?GetListOfCudaDevices@@YA?AV?$vector at HV
?$allocator at H@std@@@std@@XZ) referenced in function "public: void __cdecl
rtk::CudaFDKBackProjectionImageFilter::InitDevice(void)"
(?InitDevice at CudaFDKBackProjectionImageFilter@rtk@@QEAAXXZ)
C:\SimonRit-RTK-4353(withHNC)\build\applications\rtkcuda.lib(rtkCudaFDKBackProjectionImageFilter.obj)
rtkinlinefdk
Error 3 error LNK2019: Unresolved external symbols "void __cdecl
CUDA_reconstruct_conebeam_cleanup(int * const,float *,float *,float *,float
*)" (?CUDA_reconstruct_conebeam_cleanup@@YAXQEAHPEAM111 at Z) referenced in
function "public: void __cdecl
rtk::CudaFDKBackProjectionImageFilter::CleanUpDevice(void)"
(?CleanUpDevice at CudaFDKBackProjectionImageFilter@rtk@@QEAAXXZ)
C:\SimonRit-RTK-4353(withHNC)\build\applications\rtkcuda.lib(rtkCudaFDKBackProjectionImageFilter.obj)
rtkinlinefdk
Error 4 error LNK2019: Unresolved external symbols "void __cdecl
CUDA_reconstruct_conebeam(int * const,int * const,float *,float *
const,float *,float *,float *)" (?CUDA_reconstruct_conebeam@
@YAXQEAH0PEAMQEAM111 at Z) referenced in function "protected: virtual void
__cdecl rtk::CudaFDKBackProjectionImageFilter::GenerateData(void)"
(?GenerateData at CudaFDKBackProjectionImageFilter@rtk@@MEAAXXZ)
C:\SimonRit-RTK-4353(withHNC)\build\applications\rtkcuda.lib(rtkCudaFDKBackProjectionImageFilter.obj)
rtkinlinefdk
Error 5 error LNK2019: Unresolved external symbols "void __cdecl
CUDA_fft_convolution(struct int3 const &,float *,struct float2 *)"
(?CUDA_fft_convolution@@YAXAEBUint3@@PEAMPEAUfloat2@@@Z) referenced in
function "protected: virtual void __cdecl
rtk::CudaFFTRampImageFilter::GenerateData(void)"
(?GenerateData at CudaFFTRampImageFilter@rtk@@MEAAXXZ)
C:\SimonRit-RTK-4353(withHNC)\build\applications\rtkcuda.lib(rtkCudaFFTRampImageFilter.obj)
rtkinlinefdk
Error 6 error LNK1120: Five unresolved external symbols
C:\SimonRit-RTK-4353(withHNC)\build\Release\rtkinlinefdk.exe rtkinlinefdk
Error 7 error LNK2019: Unresolved external symbols "void __cdecl
CUDA_reconstruct_conebeam_init(int * const,int * const,float * &,float *
&,float * &)" (?CUDA_reconstruct_conebeam_init@@YAXQEAH0AEAPEAM11 at Z)
referenced in function "public: void __cdecl
rtk::CudaFDKBackProjectionImageFilter::InitDevice(void)"
(?InitDevice at CudaFDKBackProjectionImageFilter@rtk@@QEAAXXZ)
C:\SimonRit-RTK-4353(withHNC)\build\applications\rtkcuda.lib(rtkCudaFDKBackProjectionImageFilter.obj)
rtkfdk
Error 8 error LNK2019: Unresolved external symbols "class
std::vector<int,class std::allocator<int> > __cdecl
GetListOfCudaDevices(void)" (?GetListOfCudaDevices@@YA?AV?$vector at HV
?$allocator at H@std@@@std@@XZ) referenced in function "public: void __cdecl
rtk::CudaFDKBackProjectionImageFilter::InitDevice(void)"
(?InitDevice at CudaFDKBackProjectionImageFilter@rtk@@QEAAXXZ)
C:\SimonRit-RTK-4353(withHNC)\build\applications\rtkcuda.lib(rtkCudaFDKBackProjectionImageFilter.obj)
rtkfdk
Error 9 error LNK2019: Unresolved external symbols "void __cdecl
CUDA_reconstruct_conebeam_cleanup(int * const,float *,float *,float *,float
*)" (?CUDA_reconstruct_conebeam_cleanup@@YAXQEAHPEAM111 at Z) referenced in
function "public: void __cdecl
rtk::CudaFDKBackProjectionImageFilter::CleanUpDevice(void)"
(?CleanUpDevice at CudaFDKBackProjectionImageFilter@rtk@@QEAAXXZ)
C:\SimonRit-RTK-4353(withHNC)\build\applications\rtkcuda.lib(rtkCudaFDKBackProjectionImageFilter.obj)
rtkfdk
Error 10 error LNK2019: Unresolved external symbols "void __cdecl
CUDA_reconstruct_conebeam(int * const,int * const,float *,float *
const,float *,float *,float *)" (?CUDA_reconstruct_conebeam@
@YAXQEAH0PEAMQEAM111 at Z) referenced in function "protected: virtual void
__cdecl rtk::CudaFDKBackProjectionImageFilter::GenerateData(void)"
(?GenerateData at CudaFDKBackProjectionImageFilter@rtk@@MEAAXXZ)
C:\SimonRit-RTK-4353(withHNC)\build\applications\rtkcuda.lib(rtkCudaFDKBackProjectionImageFilter.obj)
rtkfdk
Error 11 error LNK2019: Unresolved external symbols "void __cdecl
CUDA_fft_convolution(struct int3 const &,float *,struct float2 *)"
(?CUDA_fft_convolution@@YAXAEBUint3@@PEAMPEAUfloat2@@@Z) referenced in
function "protected: virtual void __cdecl
rtk::CudaFFTRampImageFilter::GenerateData(void)"
(?GenerateData at CudaFFTRampImageFilter@rtk@@MEAAXXZ)
C:\SimonRit-RTK-4353(withHNC)\build\applications\rtkcuda.lib(rtkCudaFFTRampImageFilter.obj)
rtkfdk
Error 12 error LNK1120: Five unresolved external symbols
C:\SimonRit-RTK-4353(withHNC)\build\Release\rtkfdk.exe rtkfdk
=============================================

Cheers,
Andy
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